/*
 * @Author: your name
 * @Date: 2021-12-08 15:22:05
 * @LastEditTime: 2021-12-08 15:28:04
 * @LastEditors: Please set LastEditors
 * @Description: 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 * @FilePath: /vite_vue3_ts/src/mock/_util.ts
 */
import Mock from "mockjs";

export function resultSuccess(result, { message = "ok" } = {}) {
  return Mock.mock({
    code: 200,
    result,
    message,
    type: "success",
  });
}

export function resultPageSuccess<T = any>(
  pageNum: number,
  pageSize: number,
  list: T[],
  { message = "ok" } = {}
) {
  const pageData = pagination(pageNum, pageSize, list);
  return {
    ...resultSuccess({
      pageNum,
      pageSize,
      pageCount: list.length,
      list: pageData,
    }),
    message,
  };
}

export function resultError(
  message = "Request failed",
  { code = -1, result = null } = {}
) {
  return {
    code,
    result,
    message,
    type: "error",
  };
}

export function pagination<T = any>(
  pageNo: number,
  pageSize: number,
  array: T[]
): T[] {
  const offset = (pageNo - 1) * Number(pageSize);
  const ret =
    offset + Number(pageSize) >= array.length
      ? array.slice(offset, array.length)
      : array.slice(offset, offset + Number(pageSize));
  return ret;
}

/**
 * @param {Number} times 回调函数需要执行的次数
 * @param {Function} callback 回调函数
 */
export function doCustomTimes(times: number, callback: any) {
  let i = -1;
  while (++i < times) {
    callback(i);
  }
}

export interface requestParams {
  method: string;
  body: any;
  headers?: { token?: string };
  query: any;
}

/**
 * @description 本函数用于从request数据中获取token，请根据项目的实际情况修改
 *
 */
export function getRequestToken({
  headers,
}: requestParams): string | undefined {
  return headers?.token;
}
